CN108588362A - Annealing device - Google Patents
Annealing device Download PDFInfo
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- CN108588362A CN108588362A CN201810791085.8A CN201810791085A CN108588362A CN 108588362 A CN108588362 A CN 108588362A CN 201810791085 A CN201810791085 A CN 201810791085A CN 108588362 A CN108588362 A CN 108588362A
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- storage cylinder
- liquid storage
- cavity
- telescopic rod
- fixed
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- 238000000137 annealing Methods 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 125
- 239000002826 coolant Substances 0.000 claims abstract description 61
- 238000003860 storage Methods 0.000 claims abstract description 60
- 238000003825 pressing Methods 0.000 claims abstract description 46
- 238000010791 quenching Methods 0.000 claims abstract description 37
- 230000000171 quenching effect Effects 0.000 claims abstract description 37
- 238000010079 rubber tapping Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims description 42
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000005484 gravity Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D11/00—Process control or regulation for heat treatments
- C21D11/005—Process control or regulation for heat treatments for cooling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention belongs to technical field of heat treatment, specifically disclose annealing device, including quenching bath, gear unit and rotating unit, rotating unit includes liquid storage cylinder, turntable and telescopic rod, and liquid storage cylinder is fixed on the bottom of quenching bath, and telescopic rod is rotatably connected on liquid storage cylinder, turntable is fixed on the top of telescopic rod, pressing plate is threaded on telescopic rod, liquid storage cylinder is divided into epicoele and cavity of resorption, mandril is fixed on pressing plate by pressing plate；Cavity is provided with inside mandril, mandril is equipped with unidirectional liquid feed valve, and the top of mandril is provided with through-hole；Drain pipe is connected on liquid storage cylinder, drain pipe is equipped with one-way release valve；Coolant liquid is housed, the lower part of quenching bath is connected with communicating pipe, communicating pipe is equipped with unidirectional tapping valve in cavity of resorption；The inlet tube being connected to cavity of resorption is connected on liquid storage cylinder, inlet tube, which is equipped with, unidirectionally enters valve；Gear unit is for driving telescopic rod to rotate.Using the technical solution of the present patent application, the temperature of coolant liquid can be controlled in stable range automatically, effectively.
Description
Technical field
The invention belongs to technical field of heat treatment more particularly to a kind of annealing devices.
Background technology
Heat treatment refer to material in the solid state, by the means of heating, heat preservation and cooling, to obtain intended tissue and performance
A kind of metal heat processing technique.Cooling is the important procedure in quenching, and it is hard that cooling can influence the full hardening deepness of workpiece, surface
Degree, cooling is improper or even will produce hardening crack or quenching distortion and other issues.
The type of cooling of generally use is that the workpiece after heating is put into coolant liquid, and coolant liquid and workpiece occur heat and pass
It passs, reduces the temperature of workpiece.In cooling procedure, the temperature of coolant liquid should control in metastable temperature range, coolant liquid
Temperature is too low, is easy to keep workpiece internal and external temperature uneven and generate slight crack, COOLANT TEMPERATURE can then greatly reduce cooling
Speed, cause production efficiency low.Workpiece after heating is put into coolant liquid, since the temperature of workpiece is up to thousands of degree,
The temperature of coolant liquid can be increased rapidly, in order to by the control of the temperature of coolant liquid within the scope of fixed temperature, generally use at present
Mode be：The high coolant liquid of artificial discharge temperature, then adds the relatively low coolant liquid of temperature, coolant liquid is controlled with this again
Temperature, avoid COOLANT TEMPERATURE.Using aforesaid way, manually being operated entirely, the labor intensity of worker is big, and
Coolant liquid in cooling bay does not flow, and the coolant liquid being newly added cannot be merged fully with the coolant liquid in cooling bay,
Coolant temperature in cooling bay differs greatly, and is easy that workpiece surface is made to will produce slight crack.
Invention content
The purpose of the present invention is to provide a kind of annealing devices, can automatically, effectively control the temperature of coolant liquid
In stable range.
In order to achieve the above object, base case of the invention is：Annealing device, including quenching bath, gear unit and
Rotating unit, rotating unit include liquid storage cylinder, turntable and the telescopic rod through liquid storage cylinder upper and lower surface, and liquid storage cylinder is fixed on quenching
The bottom in pond, telescopic rod are rotatably connected on liquid storage cylinder, and turntable is fixed on the top of telescopic rod, and multiple water flowings are provided on turntable
Hole；The pressing plate that can only be slided along liquid storage cylinder inner wall is threaded on telescopic rod, liquid storage cylinder is divided into epicoele and cavity of resorption by pressing plate,
The mandril that upper end is contacted with turntable is fixed on pressing plate；Be provided with cavity inside mandril, mandril be equipped with can be connected to cavity with it is upper
The unidirectional liquid feed valve of chamber, the top of mandril are provided with the through-hole being connected to cavity；The drain being connected to epicoele is connected on liquid storage cylinder
Pipe, the outlet side of drain pipe are located at outside quenching bath, and drain pipe is equipped with one-way release valve；Coolant liquid, quenching bath are housed in cavity of resorption
Lower part be connected with the communicating pipe being connected to cavity of resorption, communicating pipe is equipped with unidirectional tapping valve；It is connected on liquid storage cylinder and connects with cavity of resorption
Logical inlet tube, inlet tube, which is equipped with, unidirectionally enters valve；Gear unit is for driving telescopic rod to rotate.
The operation principle of this base case is：So that turntable is located at the top of quenching bath, the workpiece after heating is put into and is turned
In disk, operation gear unit drives telescopic rod to be rotated toward fixed-direction, and telescopic rod drives the workpiece on turntable and turntable to turn together
It is dynamic.Pressing plate is along the inner wall slide downward of liquid storage cylinder while telescopic rod rotates, and the mandril on pressing plate is downward together, and mandril is gradual
Far from turntable, the workpiece on turntable and turntable moves downward therewith.In this process, the workpiece on turntable and turntable turns on one side
It is dynamic to move downward on one side.When pressing plate downlink, the pressure of upper intracavitary reduces, and unidirectional liquid feed valve automatically opens, and is located at turntable temperature nearby
It spends relatively high coolant liquid and upper intracavitary is entered by through-hole, unidirectional liquid feed valve；At the same time, the pressure of lower intracavitary increases,
Unidirectional tapping valve automatically opens, and the low coolant liquid of the temperature of lower intracavitary is by communicating pipe jet flow into the bottom of quenching bath.Under pressing plate
When row is to quenching bath bottom, operation gear unit makes the rotation direction of telescopic rod change, and the pressing plate in outer bar is along storage at this time
The inner wall of fluid cylinder moves upwards, and mandril applies turntable upward active force, and the workpiece on turntable and turntable rotates on one side at this time
It moves upwards on one side.When pressing plate uplink, the pressure of upper intracavitary increases, and one-way release valve automatically opens, the temperature of upper intracavitary storage
Higher coolant liquid discharge；At the same time, the pressure of lower intracavitary reduces, and is unidirectionally automatically opened into valve, ambient temperature is lower
Coolant liquid adds to lower intracavitary by inlet tube.When the top of dial movement to quenching bath, gear unit is closed, from turntable
Take out workpiece.
The advantageous effect of this base case is：
1, in cooling procedure, workpiece moves while rotating, i.e. workpiece sufficient movement in the coolant liquid of quenching bath,
It can be come into full contact with coolant liquid, improve cooling efficiency, improve cooling effect.After the completion of cooling, turntable can be automatic by workpiece
It is transported to the top of quenching bath, worker is not required to and salvages workpiece, is conducive to take out workpiece after cooling.
2, after workpiece is put into turntable, driving disc downlink, the coolant temperature near turntable rapidly increases, in this process
In, the pressure of upper intracavitary reduces, and the relatively high coolant liquid of temperature is entered by through-hole, unidirectional liquid feed valve near turntable
Upper intracavitary, the high coolant liquid of temperature are separated from quenching bath；At the same time, the pressure of lower intracavitary increases, lower intracavitary storage
The low coolant liquid of temperature by communicating pipe jet flow into the bottom of quenching bath, the relatively low coolant liquid of addition temperature makes cooling
Coolant temperature in pond is controlled in a suitable range, effectively avoids cooling efficiency caused by COOLANT TEMPERATURE
Low, the problems such as effect is bad.The low coolant liquid of temperature was come in from the base jet of quenching bath by communicating pipe simultaneously, this is cold
But liquid has stirring action to the coolant liquid in quenching bath, is conducive to the transmission of heat between coolant liquid, makes coolant liquid in quenching bath
Temperature reach unanimity, effectively avoid coolant temperature it is uneven cause workpiece generate slight crack.
3, the discharge of the high coolant liquid of temperature and the addition of the low coolant liquid of temperature are to carry out automatically, are not required to worker people
To be discharged, adding, the labor intensity of worker is effectively reduced.
Further, gear unit includes rack, motor, the transmission shaft being rotatably connected in rack and drives rotation by motor
Shaft, be equipped with first gear and second gear in shaft successively from top to bottom, transmission shaft is fixed with to be engaged with second gear
Transmission gear；The lower slide of telescopic rod is connected with the sleeve below liquid storage cylinder, is provided with limiting slot on telescopic rod, on sleeve
It is fixed with the protrusion being slidably connected in limiting slot；Sleeve is equipped with magnet, and being fixed on sleeve can be with first gear, driving cog
Take turns the third gear of engagement；Magnet is fixed on sleeve, when being equipped with attracting with magnet third gear can slide for the bottom of liquid storage cylinder
It moves to the electromagnet engaged with first gear；The lower wall of liquid storage cylinder is equipped with the single control switch for controlling electromagnet energization.
When electromagnet no power, motor is made to be rotated toward fixed-direction, motor passes through shaft, second gear, transmission gear, the
Three gears drive telescopic rod rotation, and the direction of telescopic rod rotation is identical as the rotation direction of shaft, and telescopic rod drives pressing plate downlink.
Pressing plate is gone downwards to when being contacted with single control switch, platen presses single control switch, and single control switch controls electromagnet and is powered, electromagnet and magnetic
Iron phase inhales and sleeve is made to overcome gravity along limiting slot upward sliding, when sleeve moves to extreme position, the third gear on sleeve
It is engaged with first gear, the direction of telescopic rod rotation at this time and the rotation direction of shaft are on the contrary, telescopic rod driving pressing plate changes fortune
Dynamic direction, makes pressing plate uplink.Gear unit and single control switch are set, the movement locus of pressing plate can be made to meet the reality of workpiece cooling
Demand is not required to worker and artificially operates, and reduces the labor intensity of worker.
Further, telescopic rod includes outer bar and interior bar, the sliding slot that cavity is provided in outer bar and is connected to cavity, interior bar sliding
It is connected in cavity, the fixture block being slidably connected in sliding slot is fixed in interior bar；Turntable is fixed in interior bar, and pressing plate is threadedly coupled
In outer bar.Set telescopic rod to this structure, interior bar can slide the length to adjustable telescopic rod automatically along cavity, simultaneously
Due to being provided with sliding slot and fixture block, interior bar can be driven to rotate together by fixture block, sliding slot when outer bar rotates.
Further, interior bar is equipped with the stirring blade being located above liquid storage cylinder.When cooling down workpiece, interior bar drives stirring blade
It moves together, stirring blade is stirred the coolant liquid in quenching bath, accelerates the flowing of coolant liquid, is conducive to the cold of workpiece
But, cool down.
Further, further include cooling chamber, the outlet side of drain pipe is connected in cooling chamber；The upstream end of inlet tube is connected to
The bottom of cooling chamber.The higher coolant liquid of temperature that cooling chamber stores upper intracavitary carries out cooling, cools down, and makes the temperature of coolant liquid
It reduces, directly cooling indoor coolant liquid is sucked when cavity of resorption supplements the coolant liquid of low temperature, is not required to additionally prepare new cooling
Liquid realizes the utilization that moves in circles of coolant liquid.
Further, it is fixed with the positive stop strip extended along short transverse on the inner wall of liquid storage cylinder, is provided with and is slidably connected on pressing plate
Sliding mouth on positive stop strip.The setting of positive stop strip limits the rotation of pressing plate so that pressing plate can only be along the inner wall of liquid storage cylinder
Lower slider.
Description of the drawings
Fig. 1 is the positive view of annealing device embodiment of the present invention.
Specific implementation mode
It is further described below by specific implementation mode：
Reference numeral in Figure of description 1 includes：Quenching bath 10, communicating pipe 11, unidirectional tapping valve 111, liquid storage cylinder 20,
It is positive stop strip 21, single control switch 22, cavity of resorption 23, epicoele 24, pressing plate 25, electromagnet 26, outer bar 30, interior bar 31, stirring blade 32, recessed
Chamber 33, sliding slot 34, limiting slot 35, motor 40, shaft 41, second gear 42, first gear 43, transmission shaft 50, transmission gear 51,
Sleeve 60, third gear 61, mandril 70, cavity 71, through-hole 72, unidirectional liquid feed valve 73, turntable 80, limbers 81, cooling chamber 90,
Inlet tube 91 unidirectionally enters valve 911, drain pipe 92, one-way release valve 921.
As shown in Figure 1, annealing device, including quenching bath 10, cooling chamber 90, gear unit and rotating unit, cooling chamber
90 are located at the right side of quenching bath 10, and cooling chamber 90 is used for the higher coolant liquid of cooling temperature.Rotating unit includes liquid storage cylinder 20, stretches
Contracting bar and turntable 80, liquid storage cylinder 20 are fixed on the bottom of quenching bath 10, and the inside of liquid storage cylinder 20 is fixed with thermal insulation layer.Telescopic rod packet
Outer bar 30 and interior bar 31 are included, the top of outer bar 30 is provided with cavity 33, the sliding slot 34 being connected to cavity 33, sliding slot are provided in outer bar 30
34 extend along the short transverse of outer bar 30, and interior bar 31 is slidably connected in cavity 33, is fixed in interior bar 31 and is slidably connected at cunning
Fixture block in slot 34.Outer bar 30 runs through the upper and lower surface of liquid storage cylinder 20, and liquid storage cylinder 20 is rotated and is sealedly connected on liquid storage cylinder 20,
Specifically connection type is：It is fixed with annular ring on the outer wall of liquid storage cylinder 20, the annular coordinated with annular ring is provided on liquid storage cylinder 20
Recess.The top of interior bar 31 is located at the top of liquid storage cylinder 20, and the stirring that multi-disc is located at 20 top of liquid storage cylinder is fixed in interior bar 31
Blade 32, in the present embodiment, stirring blade 32 have three pieces.Multiple limbers 81 are provided on turntable 80, turntable 80 is welded on interior
The upper end of bar 31.The pressing plate 25 in liquid storage cylinder 20 is threaded in outer bar 30, on liquid storage cylinder 20 is divided by pressing plate 25
Chamber 24 and cavity of resorption 23, epicoele 24 are located at the top of pressing plate 25.The limit extended along short transverse is fixed on the inner wall of liquid storage cylinder 20
Position item 21 is provided with sliding mouth on pressing plate 25, and positive stop strip 21 is slidingly and sealingly connect with sliding mouth, positive stop strip 21 with slide setting for mouth
It sets and limits pressing plate 25 and rotated together with outer bar 30 so that pressing plate 25 can only be slided up and down along positive stop strip 21.
It is welded with the mandril 70 that upper end passes through 20 upper surface of liquid storage cylinder on pressing plate 25, mandril 70 and liquid storage cylinder 20 sliding and close
Envelope connection, the upper end of mandril 70 is contacted with turntable 80.Cavity 71 is provided in mandril 70, mandril 70 is equipped with unidirectional liquid feed valve 73,
Unidirectional liquid feed valve 73 can be connected to cavity 71 and epicoele 24, and the top of mandril 70 is provided with the through-hole 72 being connected to cavity 71, epicoele
When pressure in 24 reduces, unidirectional liquid feed valve 73 automatically opens, the coolant liquid in quenching bath 10 can by through-hole 72, unidirectionally into
Liquid valve 73 adds in epicoele 24.The drain pipe 92 being connected to epicoele 24, the outlet side of drain pipe 92 are connected on liquid storage cylinder 20
It being connected in cooling chamber 90, drain pipe 92 is equipped with one-way release valve 921, when the pressure in epicoele 24 increases, one-way release valve
921 automatically open, and the coolant liquid in epicoele 24 can be entered by drain pipe 92 in cooling chamber 90.Equipped with cooling in cavity of resorption 23
Liquid, the lower part of quenching bath 10 are connected with the communicating pipe 11 being connected to cavity of resorption 23, communicating pipe 11 are equipped with unidirectional tapping valve 111, under
When pressure in chamber 23 increases, unidirectional tapping valve 111 automatically opens, and the coolant liquid in cavity of resorption 23 can be entered by communicating pipe 11
In quenching bath 10.The inlet tube 91 being connected to cavity of resorption 23 is connected on liquid storage cylinder 20, the upstream end of inlet tube 91 is connected to cooling
The lower part of room 90, inlet tube 91, which is equipped with, unidirectionally enters valve 911, and when the pressure in cavity of resorption 23 reduces, it is automatic unidirectionally to enter valve 911
It opens, the coolant liquid in cooling chamber 90 can be added to by inlet tube 91 in cavity of resorption 23.
Gear unit includes rack, motor 40, shaft 41 and the transmission shaft 50 being rotatably connected in rack, transmission shaft 50
In the left side of outer bar 30, shaft 41 is located at the left side of drive link, and the output shaft of motor 40 is fixedly connected with shaft 41, starts motor
40, motor 40 drives shaft 41 to rotate.It is fixed with first gear 43 and second gear 42 in shaft 41 successively from top to bottom, is driven
Axis 50 is fixed with the transmission gear 51 engaged with second gear 42.The lower slide of outer bar 30 is connected with positioned at 20 lower section of liquid storage cylinder
Sleeve 60, specific connection type is：The surface of outer bar 30 is provided with the limiting slot 35 extended along short transverse, is fixed on sleeve 60
There is the protrusion being slidably connected in limiting slot 35.Can be engaged with first gear 43, transmission gear 51 is fixed on sleeve 60
Three gears 61, not by outer force effect when, sleeve 60 can slide into the lower end in contact with limiting slot 35 under self gravitation effect, this
When sleeve 60 on third gear 61 engaged with transmission gear 51.Magnet is fixed on sleeve 60, the bottom of liquid storage cylinder 20 is equipped with
Electromagnet 26, the energization of electromagnet 26 can be attracting with magnet, and sleeve 60 is made to overcome gravity along 35 upward sliding of limiting slot, sleeve 60
When moving to extreme position, the third gear 61 on sleeve 60 is engaged with first gear 43.20 lower wall of liquid storage cylinder is equipped with and is used for
Controlling the single control switch 22 that electromagnet 26 is powered, (single control switch 22 used in the present embodiment is that the G06 of BULL brands is ivory white
A serial single control switch 22), pressing plate 25 is gone downwards to when being contacted with single control switch 22, and pressing plate 25 presses single control switch 22, single control
Switch 22 controls electromagnet 26 and is powered, if pressing plate 25 is detached from single control switch 22 at this time, electromagnet 26 still remains powered on.
Specific implementation process is following (to be rotated forward with motor 40, then passes through second gear 42, transmission gear 51 and third gear
61 driving telescopic rod rotations, finally illustrate for band 25 downlink of dynamic pressure plate)：
So that turntable 80 is located at the top of quenching bath 10, the workpiece after heating is put into turntable 80, starts motor 40, make electricity
Machine 40 rotates forward, and motor 40 drives telescopic rod to be rotated toward fixed-direction by second gear 42, transmission gear 51 and third gear 61,
Turntable 80 on telescopic rod rotates together, and the workpiece on turntable 80 also rotates therewith, and during rotation, workpiece occurs
Movement, overturning, can be such that workpiece is fully contacted with the coolant liquid in quenching bath 10.Due to the outer bar 30 and 25 spiral shell of pressing plate on telescopic rod
Line connects, and pressing plate 25 is along the inner wall slide downward of liquid storage cylinder 20 while telescopic rod rotates, the mandril 70 1 on pressing plate 25
With downwards, mandril 70 is gradually distance from turntable 80, due to the support without mandril 70, the workpiece on turntable 80 and turntable 80
Under effect, interior bar 31 is moved downward along the cavity 33 of outer bar 30, and the workpiece on turntable 80 and turntable 80 is also downward together.At this
During a, the workpiece on turntable 80 and turntable 80 moves downward while rotating.When 25 slide downward of pressing plate, in epicoele 24
Pressure reduce, unidirectional liquid feed valve 73 automatically opens, be located at turntable 80 nearby the relatively high coolant liquid of temperature by through-hole 72,
Unidirectional liquid feed valve 73 enters in epicoele 24；At the same time, the pressure in cavity of resorption 23 increases, and unidirectional tapping valve 111 automatically opens,
By 11 jet flow of communicating pipe into the bottom of quenching bath 10, which flows up the low coolant liquid of temperature in cavity of resorption 23, should
Coolant liquid reduces the bulk temperature of coolant liquid in quenching bath 10.
Pressing plate 25 is gone downwards to when being contacted with single control switch 22, and pressing plate 25 presses single control switch 22, and single control switch 22 controls electricity
Magnet 26 is powered, and electromagnet 26 and the magnet on sleeve 60 are attracting, and sleeve 60 overcomes gravity along 35 upward sliding of limiting slot, sleeve
60 when moving to extreme position, and the third gear 61 on sleeve 60 is engaged with first gear 43, at this time the rotation direction of telescopic rod
It changes, the pressing plate 25 in outer bar 30 is moved upwards along the inner wall of liquid storage cylinder 20.
Mandril 70 on pressing plate 25 applies turntable 80 upward active force, makes to put on interior bar 31, turntable 80 and turntable 80
Enter workpiece to overcome gravity and move upwards, the workpiece on turntable 80 and turntable 80 moves upwards while rotating at this time.
When 25 upward sliding of pressing plate, the pressure in epicoele 24 increases, and one-way release valve 921 automatically opens, the temperature stored in epicoele 24
Higher coolant liquid is entered by drain pipe 92 in cooling chamber 90, and the coolant liquid is cooling chamber 90 is cooled, cooling.It is same with this
When, the pressure in cavity of resorption 23 reduces, and unidirectionally is automatically opened into valve 911, the coolant liquid that process cools down in cooling chamber 90 by into
Liquid pipe 91 adds in cavity of resorption 23.When turntable 80 moves to the top of quenching bath 10, motor 40 and electromagnet 26 are closed, from turning
Workpiece is taken out on disk 80.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific implementation mode can be used for explaining the content of claim.
Claims (6)
1. annealing device, it is characterised in that：Including quenching bath, gear unit and rotating unit, rotating unit include liquid storage cylinder,
Turntable and telescopic rod through liquid storage cylinder upper and lower surface, liquid storage cylinder are fixed on the bottom of quenching bath, and telescopic rod is rotatably connected on storage
On fluid cylinder, turntable is fixed on the top of telescopic rod, and multiple limbers are provided on turntable；Being threaded on telescopic rod can only be along storage
Liquid storage cylinder is divided into epicoele and cavity of resorption, is fixed with what upper end was contacted with turntable on pressing plate by the pressing plate of fluid cylinder inner wall sliding, pressing plate
Mandril；Cavity is provided with inside mandril, mandril is equipped with the unidirectional liquid feed valve that can be connected to cavity and epicoele, and the top of mandril is provided with
The through-hole being connected to cavity；The drain pipe being connected to epicoele is connected on liquid storage cylinder, the outlet side of drain pipe is located at outside quenching bath,
Drain pipe is equipped with one-way release valve；Coolant liquid is housed in cavity of resorption, the lower part of quenching bath is connected with the communicating pipe being connected to cavity of resorption,
Communicating pipe is equipped with unidirectional tapping valve；The inlet tube being connected to cavity of resorption is connected on liquid storage cylinder, inlet tube is equipped with unidirectional enter
Valve；Gear unit is for driving telescopic rod to rotate.
2. annealing device according to claim 1, it is characterised in that：Gear unit includes rack, motor, rotation connection
Transmission shaft in rack and the shaft that rotation is driven by motor are equipped with first gear and the second tooth in shaft successively from top to bottom
Wheel, transmission shaft are fixed with the transmission gear engaged with second gear；The lower slide of telescopic rod is connected with below liquid storage cylinder
Sleeve, be provided with limiting slot on telescopic rod, the protrusion being slidably connected in limiting slot be fixed on sleeve；Sleeve is equipped with magnetic
Iron is fixed with the third gear that can be engaged with first gear, transmission gear on sleeve；Magnet is fixed on sleeve, liquid storage cylinder
Bottom is equipped with can make third gears slip to the electromagnet engaged with first gear with magnet when attracting；It is set on the lower wall of liquid storage cylinder
It is useful for the single control switch that control electromagnet is powered.
3. annealing device according to claim 1, it is characterised in that：Telescopic rod includes outer bar and interior bar, is opened in outer bar
The sliding slot for having cavity and being connected to cavity, interior bar are slidably connected in cavity, are fixed with and are slidably connected in sliding slot in interior bar
Fixture block；Turntable is fixed in interior bar, and pressing plate is threaded in outer bar.
4. annealing device according to claim 3, it is characterised in that：Interior bar is equipped with the stirring being located above liquid storage cylinder
Blade.
5. according to claim 1-4 any one of them annealing devices, it is characterised in that：Further include cooling chamber, drain pipe
Outlet side is connected in cooling chamber；The upstream end of inlet tube is connected to the bottom of cooling chamber.
6. according to claim 1-4 any one of them annealing devices, it is characterised in that：It is fixed with edge on the inner wall of liquid storage cylinder
The positive stop strip that short transverse extends is provided with the sliding mouth being slidably connected on positive stop strip on pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810791085.8A CN108588362A (en) | 2018-07-18 | 2018-07-18 | Annealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810791085.8A CN108588362A (en) | 2018-07-18 | 2018-07-18 | Annealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108588362A true CN108588362A (en) | 2018-09-28 |
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ID=63618548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810791085.8A Pending CN108588362A (en) | 2018-07-18 | 2018-07-18 | Annealing device |
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| Country | Link |
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| CN (1) | CN108588362A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111041160A (en) * | 2019-12-07 | 2020-04-21 | 芜湖市创源新材料有限公司 | Part workpiece surface treatment device for vehicle production and machining and use method thereof |
| CN115645968A (en) * | 2022-10-11 | 2023-01-31 | 浙江佳人新材料有限公司 | DMT (dimethyl terephthalate) trapping and recycling process |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN115645968A (en) * | 2022-10-11 | 2023-01-31 | 浙江佳人新材料有限公司 | DMT (dimethyl terephthalate) trapping and recycling process |
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